The player's hand is not visible in first-person with a high level of mining fatigue

The player's hand in first-person will not be visible when the player has a mining fatigue level of 10 or above.

Steps to Reproduce:

1. Give the player 'Mining Fatigue X'

   /effect give @p minecraft:mining_fatigue infinite 9 true
   

Expected & Observed Results:

- Once the effect is given, the player's hand will move offscreen and no longer be visible.
- The player's hand would remain visible, no matter the level of mining fatigue.

Screenshots/Videos:

MiningFatigueBar.mp4

Notes:

1. Related to MC-118859, and very much so MC-263725 (May even be caused by it)
2. The hand can still be seen when punching.